YOKOGAWA WT210, Руководство пользователя, Страница: 28 / 316

S-12
IM 760401-01E
Displaying Voltage, Current, and Active Power
<<For details, see section 5.1.>>
After selecting the measurement range (voltage and current ranges), select the measured
items to be displayed in each display.
Displaying the Voltage on the Primary Side of the Inverter on Display A
Carry out the following procedure to display the voltage of the primary side of the inverter on
display A.
A
B
C
VOLTAGE
AUTO
MODE
CURRENT
AUTO
RANGE
MAX HOLD TRIG
CAL
INTEGRATOR
INTEG SET
SHIFT KEY LOCK
1P3W 3P3W
3P4W 3V3A
OUTPUT
HARMONICS MEMORY
REMOTE
FUNCTION ELEMENT
HOLD
ENTER
RESET
WIRING
START STOP
LOCAL SETUP
1
m V
k A
V
TIME
ar
deg
h
h
VA
M W
m
V PF
k A
M W
m
V Hz
k A
M W
2 3
FUNCTION ELEMENT
1 2 3
FUNCTION ELEMENT
1 2 3
%
Function indicator Element indicator
1.
Press
FUNCTION
of display A to select function V.
Each time
FUNCTION
is pressed the function indicator character of display A illuminates in the
order shown below. To show the measured voltage on display A, we illuminate function
V.
Display A
FUNCTION
V A W VA
var
TIME
FUNCTION FUNCTION FUNCTION FUNCTION FUNCTION
m V
k A
TIME
var var var var var var
VA
M W
m V
k A
TIME
VA
M W
m V
k A
TIME
VA
M W
m V
k A
TIME
VA
M W
m V
k A
TIME
VA
M W
m V
k A
TIME
VA
M W
The decimal point position moves so that the measured value can be displayed within
the number of digits available on display A. The appropriate prefix symbol (m(10
–3
),
k(10
3
), or M(10
6
)) of the unit illuminates accordingly.
2.
Press
ELEMENT
of display A to select input element 2.
Each time
ELEMENT
is pressed the element indicator character of display A illuminates in the
order shown below. The wiring system of the circuit on the primary side of the inverter
is single-phase, two-wire, and the circuit is connected to input element 2 of the WT230.
To show the measured value of input element 2 on display A, we illuminate input
element 2.
Display A
ELEMENT ELEMENT ELEMENT ELEMENT
1 2 3
Σ
1 2 3 1 2 3 1 2 3 1 2 3